package com.jiyun.testlist.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;

import com.jiyun.model.Train;
import com.jiyun.testlist.mapper.TrainMapper;
import com.jiyun.testlist.service.TrainService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;

@Service
public class TrainServiceImpl extends ServiceImpl<TrainMapper, Train> implements TrainService {

    @Autowired
    TrainMapper trainMapper;

    @Override
    public Integer find3() {
        return trainMapper.find3();
    }
}
